How severe is CVE-2025-4426?

CVE-2025-4426 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2025-4426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-4426?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-4426 have an EU (EUVD) identifier?

Yes. CVE-2025-4426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23138.

When was CVE-2025-4426 published?

CVE-2025-4426 was published on 2025-07-30 and last updated on 2026-06-17.

CVE-2025-4426

CVE-2025-4426 is a medium-severity vulnerability with a CVSS 3.x base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.0)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23138
Weakness: CWE-200
Published: 2025-07-30
Last modified: 2026-06-17

Description

The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_security/home

Frequently asked questions

What is CVE-2025-4426?: The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_security/home
How severe is CVE-2025-4426?: CVE-2025-4426 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2025-4426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-4426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4426 have an EU (EUVD) identifier?: Yes. CVE-2025-4426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23138.
When was CVE-2025-4426 published?: CVE-2025-4426 was published on 2025-07-30 and last updated on 2026-06-17.

References

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